发明人林芳,黄志刚,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116903399 A, 授权公告日 2022-02-08.
发明人王建平,杨光,何建平. "Method for the Synthesis of 4-Bromo-3-methyl-1-(pyrimidin-2-yl)-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 110944149 A, 授权公告日 2017-07-28.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2013, 683, 6856-6882.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 766, (10), 4896-4926.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-3-methyl-1-(pyrimidin-2-yl)-1H-pyrazol-5-amine Using HRMS and NMR". J. Nat. Prod., 2017, 291, (1), 5275-5285.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2018, 1126, 8423-8450.